[linux-2.6-block.git] / include / linux / i2o-dev.h

/*
 * I2O user space accessible structures/APIs
 *
 * (c) Copyright 1999, 2000 Red Hat Software
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version
 * 2 of the License, or (at your option) any later version.
 *
 *************************************************************************
 *
 * This header file defines the I2O APIs that are available to both
 * the kernel and user level applications.  Kernel specific structures
 * are defined in i2o_osm. OSMs should include _only_ i2o_osm.h which
 * automatically includs this file.
 *
 */

#ifndef _I2O_DEV_H
#define _I2O_DEV_H

/* How many controllers are we allowing */
#define MAX_I2O_CONTROLLERS	32

//#include <linux/ioctl.h>
#ifndef __KERNEL__

typedef unsigned char u8;
typedef unsigned short u16;
typedef unsigned int u32;

#endif				/* __KERNEL__ */

/*
 * I2O Control IOCTLs and structures
 */
#define I2O_MAGIC_NUMBER	'i'
#define I2OGETIOPS		_IOR(I2O_MAGIC_NUMBER,0,u8[MAX_I2O_CONTROLLERS])
#define I2OHRTGET		_IOWR(I2O_MAGIC_NUMBER,1,struct i2o_cmd_hrtlct)
#define I2OLCTGET		_IOWR(I2O_MAGIC_NUMBER,2,struct i2o_cmd_hrtlct)
#define I2OPARMSET		_IOWR(I2O_MAGIC_NUMBER,3,struct i2o_cmd_psetget)
#define I2OPARMGET		_IOWR(I2O_MAGIC_NUMBER,4,struct i2o_cmd_psetget)
#define I2OSWDL 		_IOWR(I2O_MAGIC_NUMBER,5,struct i2o_sw_xfer)
#define I2OSWUL 		_IOWR(I2O_MAGIC_NUMBER,6,struct i2o_sw_xfer)
#define I2OSWDEL		_IOWR(I2O_MAGIC_NUMBER,7,struct i2o_sw_xfer)
#define I2OVALIDATE		_IOR(I2O_MAGIC_NUMBER,8,u32)
#define I2OHTML 		_IOWR(I2O_MAGIC_NUMBER,9,struct i2o_html)
#define I2OEVTREG		_IOW(I2O_MAGIC_NUMBER,10,struct i2o_evt_id)
#define I2OEVTGET		_IOR(I2O_MAGIC_NUMBER,11,struct i2o_evt_info)
#define I2OPASSTHRU		_IOR(I2O_MAGIC_NUMBER,12,struct i2o_cmd_passthru)
#define I2OPASSTHRU32		_IOR(I2O_MAGIC_NUMBER,12,struct i2o_cmd_passthru32)

struct i2o_cmd_passthru32 {
	unsigned int iop;	/* IOP unit number */
	u32 msg;		/* message */
};

struct i2o_cmd_passthru {
	unsigned int iop;	/* IOP unit number */
	void __user *msg;	/* message */
};

struct i2o_cmd_hrtlct {
	unsigned int iop;	/* IOP unit number */
	void __user *resbuf;	/* Buffer for result */
	unsigned int __user *reslen;	/* Buffer length in bytes */
};

struct i2o_cmd_psetget {
	unsigned int iop;	/* IOP unit number */
	unsigned int tid;	/* Target device TID */
	void __user *opbuf;	/* Operation List buffer */
	unsigned int oplen;	/* Operation List buffer length in bytes */
	void __user *resbuf;	/* Result List buffer */
	unsigned int __user *reslen;	/* Result List buffer length in bytes */
};

struct i2o_sw_xfer {
	unsigned int iop;	/* IOP unit number */
	unsigned char flags;	/* Flags field */
	unsigned char sw_type;	/* Software type */
	unsigned int sw_id;	/* Software ID */
	void __user *buf;	/* Pointer to software buffer */
	unsigned int __user *swlen;	/* Length of software data */
	unsigned int __user *maxfrag;	/* Maximum fragment count */
	unsigned int __user *curfrag;	/* Current fragment count */
};

struct i2o_html {
	unsigned int iop;	/* IOP unit number */
	unsigned int tid;	/* Target device ID */
	unsigned int page;	/* HTML page */
	void __user *resbuf;	/* Buffer for reply HTML page */
	unsigned int __user *reslen;	/* Length in bytes of reply buffer */
	void __user *qbuf;	/* Pointer to HTTP query string */
	unsigned int qlen;	/* Length in bytes of query string buffer */
};

#define I2O_EVT_Q_LEN 32

struct i2o_evt_id {
	unsigned int iop;
	unsigned int tid;
	unsigned int evt_mask;
};

/* Event data size = frame size - message header + evt indicator */
#define I2O_EVT_DATA_SIZE 88

struct i2o_evt_info {
	struct i2o_evt_id id;
	unsigned char evt_data[I2O_EVT_DATA_SIZE];
	unsigned int data_size;
};

struct i2o_evt_get {
	struct i2o_evt_info info;
	int pending;
	int lost;
};

typedef struct i2o_sg_io_hdr {
	unsigned int flags;	/* see I2O_DPT_SG_IO_FLAGS */
} i2o_sg_io_hdr_t;

/**************************************************************************
 * HRT related constants and structures
 **************************************************************************/
#define I2O_BUS_LOCAL	0
#define I2O_BUS_ISA	1
#define I2O_BUS_EISA	2
#define I2O_BUS_MCA	3
#define I2O_BUS_PCI	4
#define I2O_BUS_PCMCIA	5
#define I2O_BUS_NUBUS	6
#define I2O_BUS_CARDBUS 7
#define I2O_BUS_UNKNOWN 0x80

typedef struct _i2o_pci_bus {
	u8 PciFunctionNumber;
	u8 PciDeviceNumber;
	u8 PciBusNumber;
	u8 reserved;
	u16 PciVendorID;
	u16 PciDeviceID;
} i2o_pci_bus;

typedef struct _i2o_local_bus {
	u16 LbBaseIOPort;
	u16 reserved;
	u32 LbBaseMemoryAddress;
} i2o_local_bus;

typedef struct _i2o_isa_bus {
	u16 IsaBaseIOPort;
	u8 CSN;
	u8 reserved;
	u32 IsaBaseMemoryAddress;
} i2o_isa_bus;

typedef struct _i2o_eisa_bus_info {
	u16 EisaBaseIOPort;
	u8 reserved;
	u8 EisaSlotNumber;
	u32 EisaBaseMemoryAddress;
} i2o_eisa_bus;

typedef struct _i2o_mca_bus {
	u16 McaBaseIOPort;
	u8 reserved;
	u8 McaSlotNumber;
	u32 McaBaseMemoryAddress;
} i2o_mca_bus;

typedef struct _i2o_other_bus {
	u16 BaseIOPort;
	u16 reserved;
	u32 BaseMemoryAddress;
} i2o_other_bus;

typedef struct _i2o_hrt_entry {
	u32 adapter_id;
	u32 parent_tid:12;
	u32 state:4;
	u32 bus_num:8;
	u32 bus_type:8;
	union {
		i2o_pci_bus pci_bus;
		i2o_local_bus local_bus;
		i2o_isa_bus isa_bus;
		i2o_eisa_bus eisa_bus;
		i2o_mca_bus mca_bus;
		i2o_other_bus other_bus;
	} bus;
} i2o_hrt_entry;

typedef struct _i2o_hrt {
	u16 num_entries;
	u8 entry_len;
	u8 hrt_version;
	u32 change_ind;
	i2o_hrt_entry hrt_entry[1];
} i2o_hrt;

typedef struct _i2o_lct_entry {
	u32 entry_size:16;
	u32 tid:12;
	u32 reserved:4;
	u32 change_ind;
	u32 device_flags;
	u32 class_id:12;
	u32 version:4;
	u32 vendor_id:16;
	u32 sub_class;
	u32 user_tid:12;
	u32 parent_tid:12;
	u32 bios_info:8;
	u8 identity_tag[8];
	u32 event_capabilities;
} i2o_lct_entry;

typedef struct _i2o_lct {
	u32 table_size:16;
	u32 boot_tid:12;
	u32 lct_ver:4;
	u32 iop_flags;
	u32 change_ind;
	i2o_lct_entry lct_entry[1];
} i2o_lct;

typedef struct _i2o_status_block {
	u16 org_id;
	u16 reserved;
	u16 iop_id:12;
	u16 reserved1:4;
	u16 host_unit_id;
	u16 segment_number:12;
	u16 i2o_version:4;
	u8 iop_state;
	u8 msg_type;
	u16 inbound_frame_size;
	u8 init_code;
	u8 reserved2;
	u32 max_inbound_frames;
	u32 cur_inbound_frames;
	u32 max_outbound_frames;
	char product_id[24];
	u32 expected_lct_size;
	u32 iop_capabilities;
	u32 desired_mem_size;
	u32 current_mem_size;
	u32 current_mem_base;
	u32 desired_io_size;
	u32 current_io_size;
	u32 current_io_base;
	u32 reserved3:24;
	u32 cmd_status:8;
} i2o_status_block;

/* Event indicator mask flags */
#define I2O_EVT_IND_STATE_CHANGE		0x80000000
#define I2O_EVT_IND_GENERAL_WARNING		0x40000000
#define I2O_EVT_IND_CONFIGURATION_FLAG		0x20000000
#define I2O_EVT_IND_LOCK_RELEASE		0x10000000
#define I2O_EVT_IND_CAPABILITY_CHANGE		0x08000000
#define I2O_EVT_IND_DEVICE_RESET		0x04000000
#define I2O_EVT_IND_EVT_MASK_MODIFIED		0x02000000
#define I2O_EVT_IND_FIELD_MODIFIED		0x01000000
#define I2O_EVT_IND_VENDOR_EVT			0x00800000
#define I2O_EVT_IND_DEVICE_STATE		0x00400000

/* Executive event indicitors */
#define I2O_EVT_IND_EXEC_RESOURCE_LIMITS	0x00000001
#define I2O_EVT_IND_EXEC_CONNECTION_FAIL	0x00000002
#define I2O_EVT_IND_EXEC_ADAPTER_FAULT		0x00000004
#define I2O_EVT_IND_EXEC_POWER_FAIL		0x00000008
#define I2O_EVT_IND_EXEC_RESET_PENDING		0x00000010
#define I2O_EVT_IND_EXEC_RESET_IMMINENT 	0x00000020
#define I2O_EVT_IND_EXEC_HW_FAIL		0x00000040
#define I2O_EVT_IND_EXEC_XCT_CHANGE		0x00000080
#define I2O_EVT_IND_EXEC_NEW_LCT_ENTRY		0x00000100
#define I2O_EVT_IND_EXEC_MODIFIED_LCT		0x00000200
#define I2O_EVT_IND_EXEC_DDM_AVAILABILITY	0x00000400

/* Random Block Storage Event Indicators */
#define I2O_EVT_IND_BSA_VOLUME_LOAD		0x00000001
#define I2O_EVT_IND_BSA_VOLUME_UNLOAD		0x00000002
#define I2O_EVT_IND_BSA_VOLUME_UNLOAD_REQ	0x00000004
#define I2O_EVT_IND_BSA_CAPACITY_CHANGE 	0x00000008
#define I2O_EVT_IND_BSA_SCSI_SMART		0x00000010

/* Event data for generic events */
#define I2O_EVT_STATE_CHANGE_NORMAL		0x00
#define I2O_EVT_STATE_CHANGE_SUSPENDED		0x01
#define I2O_EVT_STATE_CHANGE_RESTART		0x02
#define I2O_EVT_STATE_CHANGE_NA_RECOVER 	0x03
#define I2O_EVT_STATE_CHANGE_NA_NO_RECOVER	0x04
#define I2O_EVT_STATE_CHANGE_QUIESCE_REQUEST	0x05
#define I2O_EVT_STATE_CHANGE_FAILED		0x10
#define I2O_EVT_STATE_CHANGE_FAULTED		0x11

#define I2O_EVT_GEN_WARNING_NORMAL		0x00
#define I2O_EVT_GEN_WARNING_ERROR_THRESHOLD	0x01
#define I2O_EVT_GEN_WARNING_MEDIA_FAULT 	0x02

#define I2O_EVT_CAPABILITY_OTHER		0x01
#define I2O_EVT_CAPABILITY_CHANGED		0x02

#define I2O_EVT_SENSOR_STATE_CHANGED		0x01

/*
 *	I2O classes / subclasses
 */

/*  Class ID and Code Assignments
 *  (LCT.ClassID.Version field)
 */
#define I2O_CLASS_VERSION_10			0x00
#define I2O_CLASS_VERSION_11			0x01

/*  Class code names
 *  (from v1.5 Table 6-1 Class Code Assignments.)
 */

#define I2O_CLASS_EXECUTIVE			0x000
#define I2O_CLASS_DDM				0x001
#define I2O_CLASS_RANDOM_BLOCK_STORAGE		0x010
#define I2O_CLASS_SEQUENTIAL_STORAGE		0x011
#define I2O_CLASS_LAN				0x020
#define I2O_CLASS_WAN				0x030
#define I2O_CLASS_FIBRE_CHANNEL_PORT		0x040
#define I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL	0x041
#define I2O_CLASS_SCSI_PERIPHERAL		0x051
#define I2O_CLASS_ATE_PORT			0x060
#define I2O_CLASS_ATE_PERIPHERAL		0x061
#define I2O_CLASS_FLOPPY_CONTROLLER		0x070
#define I2O_CLASS_FLOPPY_DEVICE 		0x071
#define I2O_CLASS_BUS_ADAPTER			0x080
#define I2O_CLASS_PEER_TRANSPORT_AGENT		0x090
#define I2O_CLASS_PEER_TRANSPORT		0x091
#define	I2O_CLASS_END				0xfff

/*
 *  Rest of 0x092 - 0x09f reserved for peer-to-peer classes
 */

#define I2O_CLASS_MATCH_ANYCLASS		0xffffffff

/*
 *  Subclasses
 */

#define I2O_SUBCLASS_i960			0x001
#define I2O_SUBCLASS_HDM			0x020
#define I2O_SUBCLASS_ISM			0x021

/* Operation functions */

#define I2O_PARAMS_FIELD_GET			0x0001
#define I2O_PARAMS_LIST_GET			0x0002
#define I2O_PARAMS_MORE_GET			0x0003
#define I2O_PARAMS_SIZE_GET			0x0004
#define I2O_PARAMS_TABLE_GET			0x0005
#define I2O_PARAMS_FIELD_SET			0x0006
#define I2O_PARAMS_LIST_SET			0x0007
#define I2O_PARAMS_ROW_ADD			0x0008
#define I2O_PARAMS_ROW_DELETE			0x0009
#define I2O_PARAMS_TABLE_CLEAR			0x000A

/*
 * I2O serial number conventions / formats
 * (circa v1.5)
 */

#define I2O_SNFORMAT_UNKNOWN			0
#define I2O_SNFORMAT_BINARY			1
#define I2O_SNFORMAT_ASCII			2
#define I2O_SNFORMAT_UNICODE			3
#define I2O_SNFORMAT_LAN48_MAC			4
#define I2O_SNFORMAT_WAN			5

/*
 * Plus new in v2.0 (Yellowstone pdf doc)
 */

#define I2O_SNFORMAT_LAN64_MAC			6
#define I2O_SNFORMAT_DDM			7
#define I2O_SNFORMAT_IEEE_REG64 		8
#define I2O_SNFORMAT_IEEE_REG128		9
#define I2O_SNFORMAT_UNKNOWN2			0xff

/*
 *	I2O Get Status State values
 */

#define ADAPTER_STATE_INITIALIZING		0x01
#define ADAPTER_STATE_RESET			0x02
#define ADAPTER_STATE_HOLD			0x04
#define ADAPTER_STATE_READY			0x05
#define ADAPTER_STATE_OPERATIONAL		0x08
#define ADAPTER_STATE_FAILED			0x10
#define ADAPTER_STATE_FAULTED			0x11

/*
 *	Software module types
 */
#define I2O_SOFTWARE_MODULE_IRTOS		0x11
#define I2O_SOFTWARE_MODULE_IOP_PRIVATE		0x22
#define I2O_SOFTWARE_MODULE_IOP_CONFIG		0x23

/*
 *	Vendors
 */
#define I2O_VENDOR_DPT				0x001b

/*
 * DPT / Adaptec specific values for i2o_sg_io_hdr flags.
 */
#define I2O_DPT_SG_FLAG_INTERPRET		0x00010000
#define I2O_DPT_SG_FLAG_PHYSICAL		0x00020000

#define I2O_DPT_FLASH_FRAG_SIZE			0x10000
#define I2O_DPT_FLASH_READ			0x0101
#define I2O_DPT_FLASH_WRITE			0x0102

#endif				/* _I2O_DEV_H */
Commit	Line	Data
1da177e4 LT	1	/*
	2	* I2O user space accessible structures/APIs
	3	*
	4	* (c) Copyright 1999, 2000 Red Hat Software
	5	*
	6	* This program is free software; you can redistribute it and/or
	7	* modify it under the terms of the GNU General Public License
	8	* as published by the Free Software Foundation; either version
	9	* 2 of the License, or (at your option) any later version.
	10	*
	11	*************************************************************************
	12	*
	13	* This header file defines the I2O APIs that are available to both
	14	* the kernel and user level applications. Kernel specific structures
	15	* are defined in i2o_osm. OSMs should include _only_ i2o_osm.h which
	16	* automatically includs this file.
	17	*
	18	*/
	19
	20	#ifndef _I2O_DEV_H
	21	#define _I2O_DEV_H
	22
	23	/* How many controllers are we allowing */
	24	#define MAX_I2O_CONTROLLERS 32
	25
	26	//#include <linux/ioctl.h>
61fbfa81 ML	27	#ifndef __KERNEL__
	28
	29	typedef unsigned char u8;
	30	typedef unsigned short u16;
	31	typedef unsigned int u32;
	32
	33	#endif /* __KERNEL__ */
	34
1da177e4 LT	35	/*
	36	* I2O Control IOCTLs and structures
	37	*/
	38	#define I2O_MAGIC_NUMBER 'i'
	39	#define I2OGETIOPS _IOR(I2O_MAGIC_NUMBER,0,u8[MAX_I2O_CONTROLLERS])
	40	#define I2OHRTGET _IOWR(I2O_MAGIC_NUMBER,1,struct i2o_cmd_hrtlct)
	41	#define I2OLCTGET _IOWR(I2O_MAGIC_NUMBER,2,struct i2o_cmd_hrtlct)
	42	#define I2OPARMSET _IOWR(I2O_MAGIC_NUMBER,3,struct i2o_cmd_psetget)
	43	#define I2OPARMGET _IOWR(I2O_MAGIC_NUMBER,4,struct i2o_cmd_psetget)
	44	#define I2OSWDL _IOWR(I2O_MAGIC_NUMBER,5,struct i2o_sw_xfer)
	45	#define I2OSWUL _IOWR(I2O_MAGIC_NUMBER,6,struct i2o_sw_xfer)
	46	#define I2OSWDEL _IOWR(I2O_MAGIC_NUMBER,7,struct i2o_sw_xfer)
	47	#define I2OVALIDATE _IOR(I2O_MAGIC_NUMBER,8,u32)
	48	#define I2OHTML _IOWR(I2O_MAGIC_NUMBER,9,struct i2o_html)
	49	#define I2OEVTREG _IOW(I2O_MAGIC_NUMBER,10,struct i2o_evt_id)
	50	#define I2OEVTGET _IOR(I2O_MAGIC_NUMBER,11,struct i2o_evt_info)
	51	#define I2OPASSTHRU _IOR(I2O_MAGIC_NUMBER,12,struct i2o_cmd_passthru)
	52	#define I2OPASSTHRU32 _IOR(I2O_MAGIC_NUMBER,12,struct i2o_cmd_passthru32)
	53
	54	struct i2o_cmd_passthru32 {
	55	unsigned int iop; /* IOP unit number */
	56	u32 msg; /* message */
	57	};
	58
	59	struct i2o_cmd_passthru {
	60	unsigned int iop; /* IOP unit number */
	61	void __user msg; / message */
	62	};
	63
	64	struct i2o_cmd_hrtlct {
	65	unsigned int iop; /* IOP unit number */
	66	void __user resbuf; / Buffer for result */
	67	unsigned int __user reslen; / Buffer length in bytes */
	68	};
	69
	70	struct i2o_cmd_psetget {
	71	unsigned int iop; /* IOP unit number */
	72	unsigned int tid; /* Target device TID */
	73	void __user opbuf; / Operation List buffer */
	74	unsigned int oplen; /* Operation List buffer length in bytes */
	75	void __user resbuf; / Result List buffer */
	76	unsigned int __user reslen; / Result List buffer length in bytes */
	77	};
	78
	79	struct i2o_sw_xfer {
	80	unsigned int iop; /* IOP unit number */
	81	unsigned char flags; /* Flags field */
	82	unsigned char sw_type; /* Software type */
	83	unsigned int sw_id; /* Software ID */
	84	void __user buf; / Pointer to software buffer */
	85	unsigned int __user swlen; / Length of software data */
	86	unsigned int __user maxfrag; / Maximum fragment count */
	87	unsigned int __user curfrag; / Current fragment count */
	88	};
	89
	90	struct i2o_html {
	91	unsigned int iop; /* IOP unit number */
	92	unsigned int tid; /* Target device ID */
	93	unsigned int page; /* HTML page */
	94	void __user resbuf; / Buffer for reply HTML page */
	95	unsigned int __user reslen; / Length in bytes of reply buffer */
	96	void __user qbuf; / Pointer to HTTP query string */
	97	unsigned int qlen; /* Length in bytes of query string buffer */
	98	};
99
100	#define I2O_EVT_Q_LEN 32
101
102	struct i2o_evt_id {
103	unsigned int iop;
104	unsigned int tid;
105	unsigned int evt_mask;
106	};
107
108	/* Event data size = frame size - message header + evt indicator */
109	#define I2O_EVT_DATA_SIZE 88
110
111	struct i2o_evt_info {
112	struct i2o_evt_id id;
113	unsigned char evt_data[I2O_EVT_DATA_SIZE];
114	unsigned int data_size;
115	};
116
117	struct i2o_evt_get {
118	struct i2o_evt_info info;
119	int pending;
120	int lost;
121	};
122
b2aaee33 ML	123	typedef struct i2o_sg_io_hdr {
	124	unsigned int flags; /* see I2O_DPT_SG_IO_FLAGS */
	125	} i2o_sg_io_hdr_t;
	126
1da177e4 LT	127	/**************************************************************************
	128	* HRT related constants and structures
	129	**************************************************************************/
	130	#define I2O_BUS_LOCAL 0
	131	#define I2O_BUS_ISA 1
	132	#define I2O_BUS_EISA 2
	133	#define I2O_BUS_MCA 3
	134	#define I2O_BUS_PCI 4
	135	#define I2O_BUS_PCMCIA 5
	136	#define I2O_BUS_NUBUS 6
	137	#define I2O_BUS_CARDBUS 7
	138	#define I2O_BUS_UNKNOWN 0x80
	139
1da177e4 LT	140	typedef struct _i2o_pci_bus {
	141	u8 PciFunctionNumber;
	142	u8 PciDeviceNumber;
	143	u8 PciBusNumber;
	144	u8 reserved;
	145	u16 PciVendorID;
	146	u16 PciDeviceID;
	147	} i2o_pci_bus;
	148
	149	typedef struct _i2o_local_bus {
	150	u16 LbBaseIOPort;
	151	u16 reserved;
	152	u32 LbBaseMemoryAddress;
	153	} i2o_local_bus;
	154
	155	typedef struct _i2o_isa_bus {
	156	u16 IsaBaseIOPort;
	157	u8 CSN;
	158	u8 reserved;
	159	u32 IsaBaseMemoryAddress;
	160	} i2o_isa_bus;
	161
	162	typedef struct _i2o_eisa_bus_info {
	163	u16 EisaBaseIOPort;
	164	u8 reserved;
	165	u8 EisaSlotNumber;
	166	u32 EisaBaseMemoryAddress;
	167	} i2o_eisa_bus;
	168
	169	typedef struct _i2o_mca_bus {
	170	u16 McaBaseIOPort;
	171	u8 reserved;
	172	u8 McaSlotNumber;
	173	u32 McaBaseMemoryAddress;
	174	} i2o_mca_bus;
	175
	176	typedef struct _i2o_other_bus {
	177	u16 BaseIOPort;
	178	u16 reserved;
	179	u32 BaseMemoryAddress;
	180	} i2o_other_bus;
	181
	182	typedef struct _i2o_hrt_entry {
	183	u32 adapter_id;
	184	u32 parent_tid:12;
	185	u32 state:4;
	186	u32 bus_num:8;
	187	u32 bus_type:8;
	188	union {
	189	i2o_pci_bus pci_bus;
	190	i2o_local_bus local_bus;
	191	i2o_isa_bus isa_bus;
	192	i2o_eisa_bus eisa_bus;
	193	i2o_mca_bus mca_bus;
	194	i2o_other_bus other_bus;
	195	} bus;
	196	} i2o_hrt_entry;
	197
	198	typedef struct _i2o_hrt {
	199	u16 num_entries;
	200	u8 entry_len;
	201	u8 hrt_version;
	202	u32 change_ind;
	203	i2o_hrt_entry hrt_entry[1];
204	} i2o_hrt;
205
206	typedef struct _i2o_lct_entry {
207	u32 entry_size:16;
208	u32 tid:12;
209	u32 reserved:4;
210	u32 change_ind;
211	u32 device_flags;
212	u32 class_id:12;
213	u32 version:4;
214	u32 vendor_id:16;
215	u32 sub_class;
216	u32 user_tid:12;
217	u32 parent_tid:12;
218	u32 bios_info:8;
219	u8 identity_tag[8];
220	u32 event_capabilities;
221	} i2o_lct_entry;
222
223	typedef struct _i2o_lct {
224	u32 table_size:16;
225	u32 boot_tid:12;
226	u32 lct_ver:4;
227	u32 iop_flags;
228	u32 change_ind;
229	i2o_lct_entry lct_entry[1];
230	} i2o_lct;
231
232	typedef struct _i2o_status_block {
233	u16 org_id;
234	u16 reserved;
235	u16 iop_id:12;
236	u16 reserved1:4;
237	u16 host_unit_id;
238	u16 segment_number:12;
239	u16 i2o_version:4;
240	u8 iop_state;
241	u8 msg_type;
242	u16 inbound_frame_size;
243	u8 init_code;
244	u8 reserved2;
245	u32 max_inbound_frames;
246	u32 cur_inbound_frames;
247	u32 max_outbound_frames;
248	char product_id[24];
249	u32 expected_lct_size;
250	u32 iop_capabilities;
251	u32 desired_mem_size;
252	u32 current_mem_size;
253	u32 current_mem_base;
254	u32 desired_io_size;
255	u32 current_io_size;
256	u32 current_io_base;
257	u32 reserved3:24;
258	u32 cmd_status:8;
259	} i2o_status_block;
260
261	/* Event indicator mask flags */
262	#define I2O_EVT_IND_STATE_CHANGE 0x80000000
263	#define I2O_EVT_IND_GENERAL_WARNING 0x40000000
264	#define I2O_EVT_IND_CONFIGURATION_FLAG 0x20000000
265	#define I2O_EVT_IND_LOCK_RELEASE 0x10000000
266	#define I2O_EVT_IND_CAPABILITY_CHANGE 0x08000000
267	#define I2O_EVT_IND_DEVICE_RESET 0x04000000
268	#define I2O_EVT_IND_EVT_MASK_MODIFIED 0x02000000
269	#define I2O_EVT_IND_FIELD_MODIFIED 0x01000000
270	#define I2O_EVT_IND_VENDOR_EVT 0x00800000
271	#define I2O_EVT_IND_DEVICE_STATE 0x00400000
272
273	/* Executive event indicitors */
274	#define I2O_EVT_IND_EXEC_RESOURCE_LIMITS 0x00000001
275	#define I2O_EVT_IND_EXEC_CONNECTION_FAIL 0x00000002
276	#define I2O_EVT_IND_EXEC_ADAPTER_FAULT 0x00000004
277	#define I2O_EVT_IND_EXEC_POWER_FAIL 0x00000008
278	#define I2O_EVT_IND_EXEC_RESET_PENDING 0x00000010
279	#define I2O_EVT_IND_EXEC_RESET_IMMINENT 0x00000020
280	#define I2O_EVT_IND_EXEC_HW_FAIL 0x00000040
281	#define I2O_EVT_IND_EXEC_XCT_CHANGE 0x00000080
282	#define I2O_EVT_IND_EXEC_NEW_LCT_ENTRY 0x00000100
283	#define I2O_EVT_IND_EXEC_MODIFIED_LCT 0x00000200
284	#define I2O_EVT_IND_EXEC_DDM_AVAILABILITY 0x00000400
285
286	/* Random Block Storage Event Indicators */
287	#define I2O_EVT_IND_BSA_VOLUME_LOAD 0x00000001
288	#define I2O_EVT_IND_BSA_VOLUME_UNLOAD 0x00000002
289	#define I2O_EVT_IND_BSA_VOLUME_UNLOAD_REQ 0x00000004
290	#define I2O_EVT_IND_BSA_CAPACITY_CHANGE 0x00000008
291	#define I2O_EVT_IND_BSA_SCSI_SMART 0x00000010
292
293	/* Event data for generic events */
294	#define I2O_EVT_STATE_CHANGE_NORMAL 0x00
295	#define I2O_EVT_STATE_CHANGE_SUSPENDED 0x01
296	#define I2O_EVT_STATE_CHANGE_RESTART 0x02
297	#define I2O_EVT_STATE_CHANGE_NA_RECOVER 0x03
298	#define I2O_EVT_STATE_CHANGE_NA_NO_RECOVER 0x04
299	#define I2O_EVT_STATE_CHANGE_QUIESCE_REQUEST 0x05
300	#define I2O_EVT_STATE_CHANGE_FAILED 0x10
301	#define I2O_EVT_STATE_CHANGE_FAULTED 0x11
302
303	#define I2O_EVT_GEN_WARNING_NORMAL 0x00
304	#define I2O_EVT_GEN_WARNING_ERROR_THRESHOLD 0x01
305	#define I2O_EVT_GEN_WARNING_MEDIA_FAULT 0x02
306
307	#define I2O_EVT_CAPABILITY_OTHER 0x01
308	#define I2O_EVT_CAPABILITY_CHANGED 0x02
309
310	#define I2O_EVT_SENSOR_STATE_CHANGED 0x01
311
312	/*
313	* I2O classes / subclasses
314	*/
315
316	/* Class ID and Code Assignments
317	* (LCT.ClassID.Version field)
318	*/
319	#define I2O_CLASS_VERSION_10 0x00
320	#define I2O_CLASS_VERSION_11 0x01
321
322	/* Class code names
323	* (from v1.5 Table 6-1 Class Code Assignments.)
324	*/
325
326	#define I2O_CLASS_EXECUTIVE 0x000
327	#define I2O_CLASS_DDM 0x001
328	#define I2O_CLASS_RANDOM_BLOCK_STORAGE 0x010
329	#define I2O_CLASS_SEQUENTIAL_STORAGE 0x011
330	#define I2O_CLASS_LAN 0x020
331	#define I2O_CLASS_WAN 0x030
332	#define I2O_CLASS_FIBRE_CHANNEL_PORT 0x040
333	#define I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL 0x041
334	#define I2O_CLASS_SCSI_PERIPHERAL 0x051
335	#define I2O_CLASS_ATE_PORT 0x060
336	#define I2O_CLASS_ATE_PERIPHERAL 0x061
337	#define I2O_CLASS_FLOPPY_CONTROLLER 0x070
338	#define I2O_CLASS_FLOPPY_DEVICE 0x071
f10378ff	339	#define I2O_CLASS_BUS_ADAPTER 0x080
1da177e4 LT	340	#define I2O_CLASS_PEER_TRANSPORT_AGENT 0x090
	341	#define I2O_CLASS_PEER_TRANSPORT 0x091
	342	#define I2O_CLASS_END 0xfff
	343
	344	/*
	345	* Rest of 0x092 - 0x09f reserved for peer-to-peer classes
	346	*/
	347
	348	#define I2O_CLASS_MATCH_ANYCLASS 0xffffffff
	349
	350	/*
	351	* Subclasses
	352	*/
	353
	354	#define I2O_SUBCLASS_i960 0x001
	355	#define I2O_SUBCLASS_HDM 0x020
	356	#define I2O_SUBCLASS_ISM 0x021
	357
	358	/* Operation functions */
	359
	360	#define I2O_PARAMS_FIELD_GET 0x0001
	361	#define I2O_PARAMS_LIST_GET 0x0002
	362	#define I2O_PARAMS_MORE_GET 0x0003
	363	#define I2O_PARAMS_SIZE_GET 0x0004
	364	#define I2O_PARAMS_TABLE_GET 0x0005
	365	#define I2O_PARAMS_FIELD_SET 0x0006
	366	#define I2O_PARAMS_LIST_SET 0x0007
	367	#define I2O_PARAMS_ROW_ADD 0x0008
	368	#define I2O_PARAMS_ROW_DELETE 0x0009
	369	#define I2O_PARAMS_TABLE_CLEAR 0x000A
	370
	371	/*
	372	* I2O serial number conventions / formats
	373	* (circa v1.5)
	374	*/
	375
	376	#define I2O_SNFORMAT_UNKNOWN 0
	377	#define I2O_SNFORMAT_BINARY 1
	378	#define I2O_SNFORMAT_ASCII 2
	379	#define I2O_SNFORMAT_UNICODE 3
	380	#define I2O_SNFORMAT_LAN48_MAC 4
	381	#define I2O_SNFORMAT_WAN 5
	382
	383	/*
	384	* Plus new in v2.0 (Yellowstone pdf doc)
	385	*/
	386
	387	#define I2O_SNFORMAT_LAN64_MAC 6
	388	#define I2O_SNFORMAT_DDM 7
	389	#define I2O_SNFORMAT_IEEE_REG64 8
	390	#define I2O_SNFORMAT_IEEE_REG128 9
	391	#define I2O_SNFORMAT_UNKNOWN2 0xff
	392
	393	/*
	394	* I2O Get Status State values
	395	*/
	396
	397	#define ADAPTER_STATE_INITIALIZING 0x01
	398	#define ADAPTER_STATE_RESET 0x02
	399	#define ADAPTER_STATE_HOLD 0x04
	400	#define ADAPTER_STATE_READY 0x05
	401	#define ADAPTER_STATE_OPERATIONAL 0x08
	402	#define ADAPTER_STATE_FAILED 0x10
	403	#define ADAPTER_STATE_FAULTED 0x11
404
9e87545f ML	405	/*
	406	* Software module types
	407	*/
	408	#define I2O_SOFTWARE_MODULE_IRTOS 0x11
	409	#define I2O_SOFTWARE_MODULE_IOP_PRIVATE 0x22
	410	#define I2O_SOFTWARE_MODULE_IOP_CONFIG 0x23
	411
	412	/*
	413	* Vendors
	414	*/
	415	#define I2O_VENDOR_DPT 0x001b
b2aaee33 ML	416
	417	/*
	418	* DPT / Adaptec specific values for i2o_sg_io_hdr flags.
	419	*/
	420	#define I2O_DPT_SG_FLAG_INTERPRET 0x00010000
	421	#define I2O_DPT_SG_FLAG_PHYSICAL 0x00020000
	422
	423	#define I2O_DPT_FLASH_FRAG_SIZE 0x10000
	424	#define I2O_DPT_FLASH_READ 0x0101
	425	#define I2O_DPT_FLASH_WRITE 0x0102
	426
1da177e4	427	#endif /* _I2O_DEV_H */